de dudzeele



G. DE DUDZEELE 1,780,870 DEVICE FOR TREATING ROUGH TUBES AND ANALOGOUS ARTICLES WITH LEAD 2 Sheets-Sheet 1 Nov. 4, 1930.

Y R/Jenifer G; Clo Dual: eele Filed Nov. 13, 1928 Nov. 4, 1930. G. DE DUDZEELE 1,780,870

. DEVICE FOR TREATING ROUGH TUBES AND ANALOGOUS ARTICLES WITH LEAD Filed NOV. 13, 1928 2 Sheets-Sheet 2 

